1775007

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 2854800

約数和(自身を除く): 1079793

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 389, 507, 1167, 1521, 3501, 4563, 5057, 10503, 15171, 45513, 65741, 136539, 197223, 591669, 1775007]

約数ペア:

[(1, 1775007), (3, 591669), (9, 197223), (13, 136539), (27, 65741), (39, 45513), (117, 15171), (169, 10503), (351, 5057), (389, 4563), (507, 3501), (1167, 1521)]